dft_gui

使用matlab完成harris corner检测，探测出边界点(Use matlab completed harris corner detection, detection of boundary points)

代码是关于数据挖掘方面的代码。内含4个可以用于多实例学习的分类及作出结果。(Code is on the data mining code. Includes four multi-instance learning can be used to make classification and results.)

利用matlab求最大李雅普诺夫指数的wolf算法(Use matlab for the largest Lyapunov exponent wolf algorithm)

Multiband descomposition and recomposition with directional ideal filter.

matlb编写的IIR滤波器程序，按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。(IIR filter matlb prepared by the procedure, according to set targets and analog low-pass filter (Butterworth low-pass or low-pass Chebyshev) approximation to the ideal analog low-pass filter, and then through the bilinear transformation method for analog filtering device to digitize, the digital filter.)

Mathlab实验报告 包含实例图片，报告(Mathlab test report contains examples pictures, report)

该程序主要实现了使用高斯脉冲成形脉冲对OFDM信号进行成形。并对其在AWGN信道下的误码性能进行了测试，对从事4G、5G研究的科研工作者很有好处。(This manusript uses the Gaussian pulse to shaping the OFDM system, ad test the BER performance in AWGN channel, its very helpful for who work in the 4G and 5G communication technology.)

direct digital synthesis CORDIC

一个非线性控制比较通用的maltab工具箱，适用于研究非线性控制的学者。(A more general maltab nonlinear control toolbox for nonlinear control research scholar.)

assembles the coefficient matrix for 1D finite element method